1. Product Overview The 6212-2Z/C3 deep groove ball bearing is designed for medium-high speed rotary equipment, equipped with double non-contact metal dust shields and C3 increased clearance. It is widely used in motors, compressors and blowers where shaft thermal expansion and dust environment exist. 👉 Get a quote within 24 hours for your project 2. Technical Specifications Model 6212-2Z/C3 Inner Diameter (ID) 60 mm Outer Diameter (OD) 110 mm Width 22 mm Structure Single row